javascript Programming Glossary: toobject
Performance - Array.forEach vs implemented version http://stackoverflow.com/questions/15930271/performance-array-foreach-vs-implemented-version is null or not defined 1. Let O be the result of calling ToObject passing the this value as the argument. var O Object this 2...
Difference between the javascript String Type and String Object? http://stackoverflow.com/questions/2051833/difference-between-the-javascript-string-type-and-string-object access a property on them is technically performing the JS ToObject conversion in essence new String . Easy way of distinguishing..
How do “Object()” and “new Object()” differ in JavaScript? http://stackoverflow.com/questions/3080655/how-do-object-and-new-object-differ-in-javascript same arguments 15.2.2.1 . In Short new Object value Return ToObject value . Notes Is A common way to mark a parameter as optional... . Notes Is A common way to mark a parameter as optional. ToObject Is a very simple operation that is defined in section 9.9. ..
What good does zero-fill bit-shifting by 0 do? (a >>> 0) http://stackoverflow.com/questions/3081987/what-good-does-zero-fill-bit-shifting-by-0-do-a-0 method § 15.4.4.14 1. Let O be the result of calling ToObject passing the this value as the argument. 2. Let lenValue be the..
How is a Javascript string not an object? http://stackoverflow.com/questions/3907613/how-is-a-javascript-string-not-an-object like this new String ab .charAt 1 b temporal conversion ToObject As with the other primitive values such as Boolean and Number..
Why does `typeof this` return “object”? http://stackoverflow.com/questions/4390658/why-does-typeof-this-return-object or null thisArg is replaced with the global object and ToObject is applied to all other values and that result is passed as..
Javascript WTF: a String.prototype's “this” doesn't return a string? http://stackoverflow.com/questions/5146591/javascript-wtf-a-string-prototypes-this-doesnt-return-a-string if Type thisValue is not Object set the ThisBinding to ToObject thisValue . Else set the ThisBinding to thisValue Same thing..
Can you explain why ++[[]][+[]]+[+[]] = “10”? http://stackoverflow.com/questions/7202157/can-you-explain-why-10 steps are taken Let array be the result of calling ToObject on the this value. Let func be the result of calling the Get..
Why are methods of String.prototype available to string literals? http://stackoverflow.com/questions/8581874/why-are-methods-of-string-prototype-available-to-string-literals P as its argument. The following steps are taken Let O be ToObject base . Let desc be the result of calling the GetProperty internal..
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